Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
Average Max. Temperature (F) | 22.5 | 28.7 | 40.4 | 55.5 | 69.2 | 78.4 | 82.2 | 79.9 | 71.9 | 58.7 | 39.5 | 26.7 | 54.6 |
Average Min. Temperature (F) | 3.8 | 10.2 | 22.1 | 34.6 | 46.8 | 56.9 | 61.0 | 58.4 | 48.9 | 36.5 | 22.2 | 9.5 | 34.4 |
Average Total Precipitation (in.) | 0.67 | 0.69 | 1.85 | 2.80 | 3.56 | 4.52 | 3.74 | 3.66 | 2.75 | 1.97 | 1.55 | 0.77 | 28.52 |